| Acronym | Meaning |
| DSAA | (U.S.) Defense Security Assistance Agency |
| SKM | Sikkim (ISO 3166 Trigram; Obsolete 1975) |
| FL | Femtolitre |
| VM | Vietnam (FIPS 10-4 Country Code) |
| UESAC | Uppsala-ESO Survey Of Asteroids And Comets |
| AYBABTU | All Your Base Are Belong To Us |
| FFC | Free For Chat |
| PARWIG | Power Augmented Ram Wing In Ground (aeroplane Wing Shape) |
| CVR | Cockpit Voice Recorder - Combat Vehicle Reconnaissance |
| JCL | Job Control Language |